This Standard Seed Tray Lid will help to give your plants a helping hand by ensuring they are kept warm. One of the main reasons seeds fail to germinate is simply because their environment is too cold or too warm. Therefore using a clear propagator lid will help regulate temperature for better success rates.

• This Standard Seed Tray Lid will help to give your plants a helping hand by ensuring they are kept warm.
• Premium quality lid used by professional growers
• For use with the standard size seed tray to create a propagator
• Ridged design for extra sturdiness
• Made from 100% recycled and recyclable plastics